Search a number
-
+
200027899 = 17106311069
BaseRepresentation
bin10111110110000…
…10111011111011
3111221101110200201
423323002323323
5402201343044
631503143031
74646131501
oct1373027373
9457343621
10200027899
11a2a01a15
1256ba4a77
1332596c06
141c7cc671
15128627d4
hexbec2efb

200027899 has 8 divisors (see below), whose sum is σ = 212012640. Its totient is φ = 188067456.

The previous prime is 200027887. The next prime is 200027909. The reversal of 200027899 is 998720002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200027899 - 27 = 200027771 is a prime.

It is a super-2 number, since 2×2000278992 = 80022320756708402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200027869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12537 + ... + 23605.

It is an arithmetic number, because the mean of its divisors is an integer number (26501580).

Almost surely, 2200027899 is an apocalyptic number.

200027899 is a deficient number, since it is larger than the sum of its proper divisors (11984741).

200027899 is a wasteful number, since it uses less digits than its factorization.

200027899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12149.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 200027899 is about 14143.1219679390. The cubic root of 200027899 is about 584.8307387686.

The spelling of 200027899 in words is "two hundred million, twenty-seven thousand, eight hundred ninety-nine".

Divisors: 1 17 1063 11069 18071 188173 11766347 200027899